====================================================== kobject: 'rfkill4' (ffff88804c7c0568): kobject_add_internal: parent: 'phy2', set: 'devices' WARNING: possible circular locking dependency detected 4.14.160-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.5/9577 is trying to acquire lock: ((&strp->work)){+.+.}, at: [] flush_work+0x84/0x730 kernel/workqueue.c:2884 kobject: 'rfkill4' (ffff88804c7c0568): kobject_uevent_env but task is already holding lock: (sk_lock-AF_INET){+.+.}, at: [] lock_sock include/net/sock.h:1462 [inline] (sk_lock-AF_INET){+.+.}, at: [] kcm_attach net/kcm/kcmsock.c:1390 [inline] (sk_lock-AF_INET){+.+.}, at: [] kcm_attach_ioctl net/kcm/kcmsock.c:1490 [inline] (sk_lock-AF_INET){+.+.}, at: [] kcm_ioctl+0x35d/0x1120 net/kcm/kcmsock.c:1701 which lock already depends on the new lock. kobject: 'rfkill4' (ffff88804c7c0568): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/ieee80211/phy2/rfkill4' the existing dependency chain (in reverse order) is: -> #1 (sk_lock-AF_INET){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 lock_sock_nested+0xbd/0x110 net/core/sock.c:2770 lock_sock include/net/sock.h:1462 [inline] strp_sock_lock+0x2e/0x40 net/strparser/strparser.c:451 do_strp_work net/strparser/strparser.c:415 [inline] strp_work+0x43/0x100 net/strparser/strparser.c:434 ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 -> #0 kobject: 'net' (ffff888086728580): kobject_add_internal: parent: 'hwsim2', set: '(null)' ((&strp->work)){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 kobject: 'wlan0' (ffff888050bc2130): kobject_add_internal: parent: 'net', set: 'devices' flush_work+0xae/0x730 kernel/workqueue.c:2887 __cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2962 cancel_work_sync+0x18/0x20 kernel/workqueue.c:2998 strp_done+0x58/0xe0 net/strparser/strparser.c:519 kcm_attach net/kcm/kcmsock.c:1429 [inline] kcm_attach_ioctl net/kcm/kcmsock.c:1490 [inline] kcm_ioctl+0x8d9/0x1120 net/kcm/kcmsock.c:1701 sock_do_ioctl+0x64/0xb0 net/socket.c:974 sock_ioctl+0x2a6/0x470 net/socket.c:1071 kobject: 'wlan0' (ffff888050bc2130): kobject_uevent_env vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 kobject: 'wlan0' (ffff888050bc2130): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0' entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(sk_lock-AF_INET); lock((&strp->work)); lock(sk_lock-AF_INET); lock((&strp->work)); *** DEADLOCK *** 1 lock held by syz-executor.5/9577: #0: (sk_lock-AF_INET){+.+.}, at: [] lock_sock include/net/sock.h:1462 [inline] #0: (sk_lock-AF_INET){+.+.}, at: [] kcm_attach net/kcm/kcmsock.c:1390 [inline] #0: (sk_lock-AF_INET){+.+.}, at: [] kcm_attach_ioctl net/kcm/kcmsock.c:1490 [inline] #0: (sk_lock-AF_INET){+.+.}, at: [] kcm_ioctl+0x35d/0x1120 net/kcm/kcmsock.c:1701 stack backtrace: CPU: 0 PID: 9577 Comm: syz-executor.5 Not tainted 4.14.160-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 kobject: 'queues' (ffff888096297148): kobject_add_internal: parent: 'wlan0', set: '' print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 flush_work+0xae/0x730 kernel/workqueue.c:2887 kobject: 'queues' (ffff888096297148): kobject_uevent_env kobject: 'queues' (ffff888096297148): kobject_uevent_env: filter function caused the event to drop! __cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2962 cancel_work_sync+0x18/0x20 kernel/workqueue.c:2998 kobject: 'rx-0' (ffff88809d95e010): kobject_add_internal: parent: 'queues', set: 'queues' strp_done+0x58/0xe0 net/strparser/strparser.c:519 kcm_attach net/kcm/kcmsock.c:1429 [inline] kcm_attach_ioctl net/kcm/kcmsock.c:1490 [inline] kcm_ioctl+0x8d9/0x1120 net/kcm/kcmsock.c:1701 sock_do_ioctl+0x64/0xb0 net/socket.c:974 sock_ioctl+0x2a6/0x470 net/socket.c:1071 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 kobject: 'rx-0' (ffff88809d95e010): kobject_uevent_env kobject: 'rx-0' (ffff88809d95e010): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/rx-0' SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a919 RSP: 002b:00007f7be0a34c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 kobject: 'tx-0' (ffff88804e2dc3d8): kobject_add_internal: parent: 'queues', set: 'queues' RDX: 0000000020000380 RSI: 00000000000089e0 RDI: 0000000000000007 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7be0a356d4 R13: 00000000004c75f1 R14: 00000000004de198 R15: 00000000ffffffff kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88804e2dc3d8): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'tx-0' (ffff88804e2dc3d8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-0' kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'tx-1' (ffff88804e2dc558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-1' (ffff88804e2dc558): kobject_uevent_env kobject: 'tx-1' (ffff88804e2dc558): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-1' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-2' (ffff88804e2dc6d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff88804e2dc6d8): kobject_uevent_env kobject: 'tx-2' (ffff88804e2dc6d8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-2' kobject: 'tx-3' (ffff88804e2dc858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff88804e2dc858): kobject_uevent_env kobject: 'tx-3' (ffff88804e2dc858): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-3' kobject: 'batman_adv' (ffff88807d709380): kobject_add_internal: parent: 'wlan0', set: '' ieee80211 phy2: hwaddr 02:00:00:00:02:00 registered kobject: 'hwsim3' (ffff888056a86610): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'hwsim3' (ffff888056a86610): kobject_uevent_env kobject: 'hwsim3' (ffff888056a86610): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3' kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'hwsim3' (ffff888056a86610): kobject_uevent_env kobject: 'hwsim3' (ffff888056a86610): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3' kobject: 'ieee80211' (ffff8880a8c79100): kobject_add_internal: parent: 'hwsim3', set: '(null)' kobject: 'phy3' (ffff88804da796b0): kobject_add_internal: parent: 'ieee80211', set: 'devices' kobject: 'phy3' (ffff88804da796b0): kobject_uevent_env kobject: 'phy3' (ffff88804da796b0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/ieee80211/phy3' kobject: 'rfkill5' (ffff8880a4b24c68): kobject_add_internal: parent: 'phy3', set: 'devices' kobject: 'rfkill5' (ffff8880a4b24c68): kobject_uevent_env kobject: 'rfkill5' (ffff8880a4b24c68): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/ieee80211/phy3/rfkill5' ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' kobject: 'net' (ffff8880906ea100): kobject_add_internal: parent: 'hwsim3', set: '(null)' kobject: 'wlan1' (ffff888051c25030): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'wlan1' (ffff888051c25030): kobject_uevent_env kobject: 'wlan1' (ffff888051c25030): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1' kobject: 'queues' (ffff88807b47fe48): kobject_add_internal: parent: 'wlan1', set: '' kobject: 'queues' (ffff88807b47fe48): kobject_uevent_env kobject: 'queues' (ffff88807b47fe48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a91b5310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a91b5310): kobject_uevent_env kobject: 'rx-0' (ffff8880a91b5310): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1/queues/rx-0' kobject: 'tx-0' (ffff888050322998): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888050322998): kobject_uevent_env kobject: 'tx-0' (ffff888050322998): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1/queues/tx-0' kobject: 'tx-1' (ffff888050322b18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (ffff888050322b18): kobject_uevent_env kobject: 'tx-1' (ffff888050322b18): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1/queues/tx-1' kobject: 'tx-2' (ffff888050322c98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff888050322c98): kobject_uevent_env kobject: 'tx-2' (ffff888050322c98): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1/queues/tx-2' kobject: 'tx-3' (ffff888050322e18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff888050322e18): kobject_uevent_env kobject: 'tx-3' (ffff888050322e18): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim3/net/wlan1/queues/tx-3' kobject: 'batman_adv' (ffff88807d547580): kobject_add_internal: parent: 'wlan1', set: '' ieee80211 phy3: hwaddr 02:00:00:00:03:00 registered kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bluetooth' (ffff888092080980): kobject_add_internal: parent: 'virtual', set: '(null)' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'hci1' (ffff8880568f6828): kobject_add_internal: parent: 'bluetooth', set: 'devices' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' NFQUEUE: number of total queues is 0 kobject: 'hci1' (ffff8880568f6828): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'hci1' (ffff8880568f6828): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' kobject: 'rfkill6' (ffff888092aa94a8): kobject_add_internal: parent: 'hci1', set: 'devices' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'rfkill6' (ffff888092aa94a8): kobject_uevent_env kobject: 'rfkill6' (ffff888092aa94a8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill6' NFQUEUE: number of total queues is 0 kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rfkill6' (ffff888092aa94a8): kobject_uevent_env kobject: 'nr0' (ffff8880417e97f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'rfkill6' (ffff888092aa94a8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill6' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'rfkill6' (ffff888092aa94a8): kobject_cleanup, parent (null) kobject: 'rfkill6' (ffff888092aa94a8): calling ktype release kobject: 'nr0' (ffff8880417e97f0): kobject_uevent_env NFQUEUE: number of total queues is 0 kobject: 'rfkill6': free name kobject: 'nr0' (ffff8880417e97f0): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'hci1' (ffff8880568f6828): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888092ece948): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'hci1' (ffff8880568f6828): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' kobject: 'queues' (ffff888092ece948): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bluetooth' (ffff888092080980): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'queues' (ffff888092ece948): kobject_uevent_env: filter function caused the event to drop! kobject: 'bluetooth' (ffff888092080980): calling ktype release kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888098c16b50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'bluetooth': free name kobject: 'rx-0' (ffff888098c16b50): kobject_uevent_env kobject: 'hci1' (ffff8880568f6828): kobject_cleanup, parent (null) kobject: 'rx-0' (ffff888098c16b50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'hci1' (ffff8880568f6828): calling ktype release kobject: 'hci1': free name kobject: 'tx-0' (ffff88808d8bb318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808d8bb318): kobject_uevent_env kobject: 'tx-0' (ffff88808d8bb318): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' device nr0 entered promiscuous mode kobject: 'bluetooth' (ffff88807e6e7080): kobject_add_internal: parent: 'virtual', set: '(null)' kobject: 'hci1' (ffff88803e05daa8): kobject_add_internal: parent: 'bluetooth', set: 'devices' kobject: 'rx-0' (ffff888098c16b50): kobject_cleanup, parent ffff888092ece948 kobject: 'hci1' (ffff88803e05daa8): kobject_uevent_env kobject: 'rx-0' (ffff888098c16b50): auto cleanup 'remove' event kobject: 'hci1' (ffff88803e05daa8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' kobject: 'rx-0' (ffff888098c16b50): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'rx-0' (ffff888098c16b50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888098c16b50): auto cleanup kobject_del kobject: 'rfkill7' (ffff88804e2e8da8): kobject_add_internal: parent: 'hci1', set: 'devices' kobject: 'rx-0' (ffff888098c16b50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808d8bb318): kobject_cleanup, parent ffff888092ece948 kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'rfkill7' (ffff88804e2e8da8): kobject_uevent_env kobject: 'tx-0' (ffff88808d8bb318): auto cleanup 'remove' event kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88808d8bb318): kobject_uevent_env kobject: 'rfkill7' (ffff88804e2e8da8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill7' kobject: 'tx-0' (ffff88808d8bb318): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'rfkill7' (ffff88804e2e8da8): kobject_uevent_env kobject: 'tx-0' (ffff88808d8bb318): auto cleanup kobject_del kobject: 'rfkill7' (ffff88804e2e8da8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill7' kobject: 'tx-0' (ffff88808d8bb318): calling ktype release kobject: 'tx-0': free name kobject: 'rfkill7' (ffff88804e2e8da8): kobject_cleanup, parent (null) kobject: 'rfkill7' (ffff88804e2e8da8): calling ktype release kobject: 'queues' (ffff888092ece948): kobject_cleanup, parent (null) kobject: 'rfkill7': free name kobject: 'queues' (ffff888092ece948): calling ktype release kobject: 'hci1' (ffff88803e05daa8): kobject_uevent_env kobject: 'queues' (ffff888092ece948): kset_release kobject: 'hci1' (ffff88803e05daa8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' kobject: 'queues': free name kobject: 'nr0' (ffff8880417e97f0): kobject_uevent_env kobject: 'bluetooth' (ffff88807e6e7080): kobject_cleanup, parent (null) kobject: 'nr0' (ffff8880417e97f0): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'bluetooth' (ffff88807e6e7080): calling ktype release kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bluetooth': free name kobject: 'hci1' (ffff88803e05daa8): kobject_cleanup, parent (null) kobject: 'hci1' (ffff88803e05daa8): calling ktype release kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'hci1': free name kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'nr0' (ffff8880417e97f0): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (ffff8880417e97f0): calling ktype release sctp: [Deprecated]: syz-executor.5 (pid 9689) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'nr0': free name kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'nr0' (ffff8880488518f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (ffff8880488518f0): kobject_uevent_env kobject: 'nr0' (ffff8880488518f0): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (ffff88809fbef148): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (ffff88809fbef148): kobject_uevent_env kobject: 'queues' (ffff88809fbef148): kobject_uevent_env: filter function caused the event to drop! audit: type=1800 audit(1577213726.799:110): pid=9657 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed" comm="syz-executor.3" name="bus" dev="sda1" ino=16895 res=0 kobject: 'rx-0' (ffff8880a06f09d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a06f09d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a06f09d0): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (ffff8880503fc2d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880503fc2d8): kobject_uevent_env kobject: 'tx-0' (ffff8880503fc2d8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' device nr0 entered promiscuous mode kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a06f09d0): kobject_cleanup, parent ffff88809fbef148 kobject: 'rx-0' (ffff8880a06f09d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a06f09d0): kobject_uevent_env sctp: [Deprecated]: syz-executor.5 (pid 9702) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'rx-0' (ffff8880a06f09d0): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (ffff8880a06f09d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a06f09d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880503fc2d8): kobject_cleanup, parent ffff88809fbef148 kobject: 'tx-0' (ffff8880503fc2d8): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff8880503fc2d8): kobject_uevent_env kobject: 'tx-0' (ffff8880503fc2d8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (ffff8880503fc2d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880503fc2d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809fbef148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809fbef148): calling ktype release kobject: 'queues' (ffff88809fbef148): kset_release kobject: 'queues': free name kobject: 'nr0' (ffff8880488518f0): kobject_uevent_env kobject: 'nr0' (ffff8880488518f0): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (ffff8880488518f0): kobject_cleanup, parent (null) kobject: 'nr0' (ffff8880488518f0): calling ktype release kobject: 'nr0': free name kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' net_ratelimit: 32 callbacks suppressed ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'bridge1' (ffff88804438dc30): kobject_add_internal: parent: 'net', set: 'devices' llc_conn_state_process: llc_conn_service failed kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 kobject: 'bridge1' (ffff88804438dc30): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' ip6_tables: ip6tables: counters copy to user failed while replacing table protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'bridge1' (ffff88804438dc30): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'queues' (ffff8880a894fa48): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880a894fa48): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'queues' (ffff8880a894fa48): kobject_uevent_env: filter function caused the event to drop! ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'rx-0' (ffff88808e369310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88808e369310): kobject_uevent_env ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'rx-0' (ffff88808e369310): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'tx-0' (ffff88804fef6058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88804fef6058): kobject_uevent_env kobject: 'tx-0' (ffff88804fef6058): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'brif' (ffff8880a8edab00): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'batman_adv' (ffff8880a8edae00): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge2' (ffff88804a136070): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'bridge2' (ffff88804a136070): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' llc_conn_state_process: llc_conn_service failed kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'bridge2' (ffff88804a136070): fill_kobj_path: path = '/devices/virtual/net/bridge2' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff8880a5e0d348): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880a5e0d348): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'queues' (ffff8880a5e0d348): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'rx-0' (ffff88808a4323d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'rx-0' (ffff88808a4323d0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' llc_conn_state_process: llc_conn_service failed kobject: 'rx-0' (ffff88808a4323d0): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/rx-0' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88809061da18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809061da18): kobject_uevent_env kobject: 'tx-0' (ffff88809061da18): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/tx-0' kobject: 'brif' (ffff8880893a7500): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'batman_adv' (ffff88808ae9ad00): kobject_add_internal: parent: 'bridge2', set: '' llc_conn_state_process: llc_conn_service failed kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:43' (ffff8880a165b710): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:43' (ffff8880a165b710): kobject_uevent_env kobject: '0:43' (ffff8880a165b710): fill_kobj_path: path = '/devices/virtual/bdi/0:43' kobject: '0:43' (ffff8880a165b710): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:43' (ffff8880a165b710): fill_kobj_path: path = '/devices/virtual/bdi/0:43' kobject: '0:43' (ffff8880a165b710): kobject_cleanup, parent (null) kobject: '0:43' (ffff8880a165b710): calling ktype release kobject: '0:43': free name llc_conn_state_process: llc_conn_service failed llc_conn_state_process: llc_conn_service failed kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' llc_conn_state_process: llc_conn_service failed kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' sctp: [Deprecated]: syz-executor.3 (pid 9895) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1577213729.729:111): pid=9910 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir783666763/syzkaller.ATWhZG/88/file0" dev="sda1" ino=16899 res=1 llc_conn_state_process: llc_conn_service failed kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a412a4e0): kobject_uevent_env kobject: 'loop3' (ffff8880a412a4e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env llc_conn_state_process: llc_conn_service failed kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1577213730.389:112): pid=9953 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir783666763/syzkaller.ATWhZG/90/file0" dev="sda1" ino=16886 res=1 kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env llc_conn_state_process: llc_conn_service failed kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' llc_conn_state_process: llc_conn_service failed kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' net_ratelimit: 52 callbacks suppressed ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env ip6_tables: ip6tables: counters copy to user failed while replacing table protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' ip6_tables: ip6tables: counters copy to user failed while replacing table kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a41f4e60): kobject_uevent_env kobject: 'loop5' (ffff8880a41f4e60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env llc_conn_state_process: llc_conn_service failed kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a403b4a0): kobject_uevent_env kobject: 'loop0' (ffff8880a403b4a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40ad5a0): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop2' (ffff8880a40ad5a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4190de0): kobject_uevent_env llc_conn_state_process: llc_conn_service failed kobject: 'loop4' (ffff8880a4190de0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4075520): kobject_uevent_env kobject: 'loop1' (ffff8880a4075520): fill_kobj_path: path = '/devices/virtual/block/loop1'